bugfix - fixed the healthcheck problem

Issue-ID: HOLMES-512
Signed-off-by: GuangrongFu <fu.guangrong@zte.com.cn>
Change-Id: I4393c649468157c00f3ea57568056b087b76554c

2 files changed, 13 insertions, 8 deletions

diff --git a/rulemgt/src/main/java/org/onap/holmes/rulemgt/Initializer.java b/rulemgt/src/main/java/org/onap/holmes/rulemgt/Initializer.java
index 812ee48..3995e4c 100644
--- a/rulemgt/src/main/java/org/onap/holmes/rulemgt/Initializer.java
+++ b/rulemgt/src/main/java/org/onap/holmes/rulemgt/Initializer.java
@@ -30,6 +30,7 @@ import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
 
 import static org.onap.holmes.common.utils.CommonUtils.getEnv;
@@ -38,7 +39,7 @@ import static org.onap.holmes.common.utils.CommonUtils.isIpAddress;
 @Service
 public class Initializer {
     private static final Logger logger = LoggerFactory.getLogger(Initializer.class);
-    private static boolean readyForMsbReg = false;
+    private volatile static boolean readyForMsbReg = false;
     private MsbRegister msbRegister;
 
     @Inject
@@ -48,17 +49,19 @@ public class Initializer {
 
     @PostConstruct
     private void init() {
-        waitUntilReady();
-        try {
-            msbRegister.register2Msb(createMicroServiceInfo());
-        } catch (CorrelationException e) {
-            logger.error(e.getMessage(), e);
-        }
+        Executors.newSingleThreadExecutor().execute(() -> {
+            waitUntilReady();
+            try {
+                msbRegister.register2Msb(createMicroServiceInfo());
+            } catch (CorrelationException e) {
+                logger.error(e.getMessage(), e);
+            }
+        });
     }
 
     private void waitUntilReady() {
         int count = 1;
-        while(!readyForMsbReg) {
+        while (!readyForMsbReg) {
             if (count > 20) {
                 break;
             }
diff --git a/rulemgt/src/test/java/org/onap/holmes/rulemgt/InitializerTest.java b/rulemgt/src/test/java/org/onap/holmes/rulemgt/InitializerTest.java
index f658d35..8e4a6fe 100644
--- a/rulemgt/src/test/java/org/onap/holmes/rulemgt/InitializerTest.java
+++ b/rulemgt/src/test/java/org/onap/holmes/rulemgt/InitializerTest.java
@@ -51,6 +51,8 @@ public class InitializerTest {
 
         WhiteboxImpl.invokeMethod(initializer, "init");
 
+        TimeUnit.SECONDS.sleep(6);
+
         PowerMock.verifyAll();
     }